Olivia Wilde Staying at Harry Styles' L.A. Home, Head to England

A source recently told PEOPLE that Wilde and the musician "seem very serious" and "spend all their time together"

Harry Styles And Olivia Wilde Dating Rumours

Harry Styles and Olivia Wilde Spotted Out in London

Olivia Wilde and Harry Styles' Relationship Timeline

Inside Olivia Wilde & Harry Styles' renovated LA love nest

Harry Styles and Olivia Wilde's Relationship Timeline

Olivia Wilde, 36, and Harry Styles, 27, will head to England together with her children 'soon

Golden Getaway: Harry Styles and Olivia Wilde In Their LA Lovers Abode

Inside Olivia Wilde & Harry Styles' renovated LA love nest

Olivia Wilde and Harry Styles find domestic bliss in a stylish $10K per month home in Los Angeles

Inside Harry Styles' houses: from a humble English village to L.A. mega-mansion

Harry Styles and Olivia Wilde Spotted Out in London

Harry Styles & Olivia Wilde Head Home After The Gym: Photos – Hollywood Life